Contents

1. How do I create a Full width background image without parallax effect

2. Cannot activate Revolution Slider

3. Hello, How can I set up the responsiveness of my home page. I don\'t understand this part: "Page menu item margin right - responsive threshold (in pixels)"What do I enter there?Thank you!

4. News Post when upgrading from Eleven V1.25 or older to Eleven V1.3

5. Carousel Testimonials run into each other

6. Canot see / open invoices.

7. Hi,I\'ve followed the steps specified in the documentation for changing "newave_portfolio" to a custom slug, but it won\'t change.

8. My twitter feed does not work anymore as of 12.06.2012

9. I would like to reproduce the map just like the sample where the contact information covers that map and when you press on the "X", it reveals it.

10. Hello, I\'m trying to set up the permalink structure so that it reads http://www.websitename.com/page-name/. I change the settings in Wordpress to \'Custom Structure\' and use /%category%/%postname%/  - When I navigate to the pages now I receive a 404 error. Any advice in resolving the matter would be greatly appreciated. Thank you.

11. when I go back with the browser back button(Safari/Firefox) from my blog page or other url, i'm stuck with the preloader

12. Hi, my shortcode icon missing from my editing pages. Any help pls?

13. How do i Create a CF7 form similar to original form ?

14. My fullscreen parallax image is not responsive and does not scale well

15. How do I upload the demos on the site?

16. The portfolio items to load properly via showcase page. When you click on the project from the ajax slider, alot of the content is hidden. But when you view the portfolio item page, everything load perfectly.

17. How do i replicate demo slider ?

18. Why i cant change secondary template color ?

19. How can I add my own custom icons/fonts to the theme?

20. Hi, The twitter plugin is not working. It shows "" instead of actual tweets

21. How do I upgrade Berger theme?

22. Can not see / open invoices receiving a 404 page error

23. Hero Image on MacOS Safari

24. How do I upgrade the theme? Will I lose all my changes?

25. I see the new update with the WPML Certificated.But the language selector that i had in the menu has disappeared, although it is enable. Do you know anything about this?

26. I receive an 404 error when clicking on Shopping Cart icon.

27. Hello,I use your wordpress theme but I would like to upgrade to its latest version.

28. Hi,When a main menu item has sublevels, as it is in the theme, submenu is toggled by clicking on the parent item, which then becomes a dead link.Is it possible to change this behavior so that 1) the parent item links stays as is, and 2) the submenu appears on hover?

29. How do i change the logo ?

30. Map is not displayed properly

31. How to change the color of a Contact Form 7 placeholder text

32. Background shows as clear even though it is set to white

33. I just bought your awesome Newave theme. What are the steps I need to take to lay out a one page portfolio?

34. What should be the 'standard size' for images?

35. When I try to install the theme I get the following error"Installing Theme from uploaded file: themeforest-6808797-newave-wordpress-responsive-one-page-parallax.zipUnpacking the package�Installing the theme�The package could not be installed. The theme is missing the style.css stylesheet.Theme install failed."I tried to install it twice. I Downloaded the .zip again from themeforest and tried again. This is on WordPress 4.0.1 Thanks

36. How do i manage my invoices ?

37. Is it possible to change the order of the portfolio categories? The way it is now it goes from the one with least items in it to the one with the most.

38. How to create a Personal Hosting Plan page ?

39. How do i rate the theme and keep updated ?

40. AJAX loading and WPBakery

41. Favicon is not visible

42. Does anyone know how to get the home page to work. All I see is a flat screen with the nav items.. I can't get the intro page to set up..

43. How to optimise the speed of my website?

44. When you click on one of my portfolio items, it drops down to a slider, I want the images to be center. How can I do that? I made the slider with a shortcode portfolio slider.

45. Hi,I like to have two team_carousels on my site. The slide function doesn´t work. thank you.

46. My menu items are overlap the logo image. Why this is happening? thanks

47. First Showcase Video slide does not play

48. The full screen slider on portfolio items is not working?

49. Visual Composer in portfolio pages

1. How do I create a Full width background image without parallax effect

Here are the steps to build a full width page-section without parallax effect

- create the page-section and get the section id. The section is is usually the last part of the page permalink as showed in theme options. You can also inspect the page source and you will see

- set it as default section, make page container full width in page options

- in theme options -> styling options -> custom css add

section#section-id-here{
    background-image:url(URL path of the background image);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

2. Cannot activate Revolution Slider

Problem:

I cant activate the slider plugin that the theme asked me to install.

I keep getting this error.

Parse error: syntax error, unexpected T_FUNCTION in /.../wp-content/plugins/revslider/inc_php/revslider_slider.class.php on line 851


Solution:

This problem may related with old php version on server. ThemePunch (plugin’s author) wrote:

“Please consider updating your server’s PHP to a more modern version in order to prevent similar issues with other WP products in the future. Your server is using a PHP Version < 5.3 , which is from July 2009.”

We also recommend to contact with server administrator because it’s not safe to work on such an old php version.

Also, if you are happy with one slider you can use the Main Slider and you don't need Revolution Slider

Main Slider should be the hero section of any page which has Slider hero section type.


3. Hello, How can I set up the responsiveness of my home page. I don\'t understand this part: "Page menu item margin right - responsive threshold (in pixels)"What do I enter there?Thank you!

There are two set of values for menu items margins (first version of the header):

- normal/desktop views

- responsive (resolutions less than 1024 pixels)

These values can be set in page options for each page included in the menu

4. News Post when upgrading from Eleven V1.25 or older to Eleven V1.3

In Eleven V1.3 we have implemented a full blog. We had to move the old "news" from post to a new Custom Post Type. http://screencast.com/t/FTcJlD2RF .  called News

If you update from older version, you will find your old news content in Post Section 

 

5. Carousel Testimonials run into each other

The problem is that sometimes the testimonials run into each other until you resize the screen.

Solution:

Add this in Theme Options > Custom CSS:


.slides li {
-webkit-transition: all 0s ease-in-out 0s!important;
-moz-transition: all 0s ease-in-out  0s!important;
-o-transition: all 0s ease-in-out  0s!important;
-ms-transition: all 0s ease-in-out  0s!important;
transition: all 0s ease-in-out 0s!important;
}

6. Canot see / open invoices.

Be sure that you have writing permision for this folder simplehosting/sh/invoices. - this is the place where all invoices are created, and stored, also the invoices are generated in .pdf format, make sure that you have a .pdf reader installed.

7. Hi,I\'ve followed the steps specified in the documentation for changing "newave_portfolio" to a custom slug, but it won\'t change.

Make sure you refresh the permalinks by pressing 'Save' in Settings -> Permalinks

Check to see if the .htaccess file is writable in Settings -> Permalinks (usually you get an error message if it isn't)

If the .htaccess is not writable, even though you specified a new permalinks structure. the webserver will still follow the old rules defined in the .htaccess file

8. My twitter feed does not work anymore as of 12.06.2012

Twitter stopped using old API, in order to have have your twitter feed working you must to the following steps. 

1. Make a backup of your class.shortcode.php file located in Clapat folder of your current Eleven-WP Theme Installation

2. Edit class.shortcode.php with your favorite text editor (recomanded notepad ++), find function twitterFeed - for 1.2 version starting from line 15 till line 77 

3. Replace those line, with the content from attached .fix file.  - http://clapat.ro/themes/eleven-wp/fix.txt

4. Upload the modified file and hard refresh the page. (CTR+F5 for Chrome)

 

 

 

9. I would like to reproduce the map just like the sample where the contact information covers that map and when you press on the "X", it reveals it.

When you select your Contact Section (add / edit page -> Assign Current Page As) you will see an option underneath Map Overly (yes/no).

Select 'yes' and the content of the page will be overlaid on top of the map.

10. Hello, I\'m trying to set up the permalink structure so that it reads http://www.websitename.com/page-name/. I change the settings in Wordpress to \'Custom Structure\' and use /%category%/%postname%/  - When I navigate to the pages now I receive a 404 error. Any advice in resolving the matter would be greatly appreciated. Thank you.

In the Settings -> Permalinks make sure you don't get an error message.

If Wordpress reports that the .htaccess file is not writable, the webserver will use the old links structure and not the one you've changed in Permalinks.

Plz check that first.

11. when I go back with the browser back button(Safari/Firefox) from my blog page or other url, i'm stuck with the preloader

Hi there, it’s most likely because back button does not trigger window.unload event in Firefox and Safari which is used to hide the preloader.

More info here: http://bugs.jquery.com/ticket/8684

If you wish a page reload just bind an event to to window.unload

jQuery(window).unload(function(){});

in /js/scripts.js

It can be at line 6, after the window.load event handler

Thanks

12. Hi, my shortcode icon missing from my editing pages. Any help pls?

If you are running wordpress 3.9+ you need to install/upgrade the latest theme version (1.3)

Make sure you are refreshing Add/Edit page (Ctrl+F5) to avoid previewing cached content.

13. How do i Create a CF7 form similar to original form ?

Insert this code in CF7 form. 

 

<div class="group"> <h2 class="black mb">Send Us a Message</h2> <div class="one_half"> [text your-name watermark "Name"] [email your-email watermark "Email"] [text your-subject watermark "Subject"] </div> <div class="one_half last"> <p>[textarea your-message watermark "Message"]</p> </div> </div> <p align="left"> [submit class:clapat-button "Submit"]</p>

 

add this to your CSS Overide Box


.wpcf7-submit { width:120px; float:left; cursor:pointer; margin:0; font-size:12px; font-weight:normal; }


 

14. My fullscreen parallax image is not responsive and does not scale well

When the browser displays a fullscreen image will do so taking three factors in account:

- display resolution (width and height)

- display mode (portrait or landscape)

- image aspect ratio (width vs height)

So to display using the current resolution and display mode and preserving the aspect ratio, the browser will crop the image: in portrait will preserve the height whereas in landscape mode will preserve the width, cropping the rest that does not fit in current res.

The attached images visually explains the cropping process.


15. How do I upload the demos on the site?

Assuming you have downloaded the main archive , you will find inside the zip file a folder named 'demos'

In it, there are several subfolders corresponding to each demo available on our live preview site.

Each of these subfolders contain 2 files: 'import.xml' and 'theme_options_demo.txt'

'import.xml' is the files exported from Wordpress and therefore can be imported using Wordpress import tool ('Tools -> Import' in admin dashboard). We recommend to process this file first.

'theme_options_demo.txt' is the file exported from the theme options panel therefore can be imported using Theme Options -> Backup Options.

16. The portfolio items to load properly via showcase page. When you click on the project from the ajax slider, alot of the content is hidden. But when you view the portfolio item page, everything load perfectly.

It’s because ajax loading which bypasses the row styles added with Visual Composer in row design options or other plugins within the content.

To take advantage of the nice inline loading effect, as a step-by-step guide:

A. press Classic Mode Visual composer button 

B. you will see a bunch of .vc_custom_.... codes

C. copy them

D. open the raw html at the bottom of the posts content

E. Paste it there inside 

That's all. 

If you don't want to bother with these styles set 'Load Slides Content With Ajax' to 'No' in showcase page options


17. How do i replicate demo slider ?

Replicating the demo slider is very easy. You have all the images already included in demo content .zip, and you have to recreate the slides manually using revolution slider interface, which is very easy, and also has its own documentation (revolution slider). I had attached some screenshots and a short video overview of setup. Also you can import all setings for slider using import function of revolution slider, and importing the file attached (main.txt). We will try to find a way to replicate the content easier. http://screencast.com/t/0QLLHogA http://clapat.ro/themes/simplehosting/presentation/sliderscreenshots/main.txt http://clapat.ro/themes/simplehosting/presentation/sliderscreenshots/slide1.jpg http://clapat.ro/themes/simplehosting/presentation/sliderscreenshots/slide2.jpg http://clapat.ro/themes/simplehosting/presentation/sliderscreenshots/slide3.jpg

18. Why i cant change secondary template color ?

First be sure that you follow the corect steps. Go to SH Admin > General settings > Custom website color - click on field. You can insert the color in hex code manually or you can use the collor picker, and click on color fountain (lower right side), dont forget to check Update color palette on save, and Save settings. If the color does not change check, if you have writing permission on color.css file located in simple-hosting/dynamic foloder

19. How can I add my own custom icons/fonts to the theme?

Try uploading the files somewhere as a subfolder of the theme and then use @font-face to create a font family.

And then simply add the font-family style for each element you want to have that font.

See here for a description of the process:

http://premium.wpmudev.org/blog/custom-fonts-css/

You can edit style.css or use customizer -> Additional CSS

20. Hi, The twitter plugin is not working. It shows "" instead of actual tweets

If plugin is not working, try update file_get_contents to curl get.

To do that, edit file clapat/class.shortcode.php
replace
$content = @json_decode(@file_get_contents($apiURL));
with:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $apiURL);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);  
$content = @json_decode($output); unset($output);

21. How do I upgrade Berger theme?

If You need to make sure you are running the latest release you need to verify the version of

Berger

and

Berger Functionality Plugin


To upgrade:

The latest version of functionality plugin is bundled with theme. If you re-download the theme from envato you have the latest release of the theme.

If you are using admin dashboard simply un-installing the theme and the re-installing the new version will do the upgrade.

to upgrade Berger Functionality Plugin you must deactivate the theme first and delete the plugin because you cannot delete the plugin while the theme is active.

Upon theme reactivation you will prompted to install the bundled plugin - therefore the latest version.


22. Can not see / open invoices receiving a 404 page error

The template does not find the appropiate page for Invoice Details. You should have a page named Invoice-details , using Invoice handler layout, and with this link simplehosting/invoice-details

23. Hero Image on MacOS Safari

In Safari on Desktop in macOS it displays a hero image bug. The hero image doesn't go to the bottom of the display.

For a fix, try adding

#hero {     

    height: 100vh !important;

}

in theme options -> styling options -> custom CSS


24. How do I upgrade the theme? Will I lose all my changes?

To upgrade the theme:

Download the latest version from envato (installable Wordpress file)

In admin dashboard: 

remove the old theme and install the new version

using FTP remove the theme folder from /wp-content/themes/ and then copy the new version

You will not lose the changes if you added content, uploaded media or changed theme/page options.

if you haven't modified the theme files you should be fine.

25. I see the new update with the WPML Certificated.But the language selector that i had in the menu has disappeared, although it is enable. Do you know anything about this?

Yes we disabled the language selector in the header menu due to responsive issues. We let our users to customize it and styling it as they see fit. To re-enable it you just need to add

.menu-item-language {
    display: block !important;
}

in Customizer -> Additional CSS

26. I receive an 404 error when clicking on Shopping Cart icon.

The template does not find the appropiate page for Cart. You should have a page named Cart, using Cart template layout, and with this link simplehosting/cart

27. Hello,I use your wordpress theme but I would like to upgrade to its latest version.

The latest version is available for download from envato.

You can remove the theme in the WP dashboard and install the new version.

Backup your theme options before to be on the safe side.

Alternatively, You backup the old theme folder to have a backup and unpack and copy via ftp the latest version.

the folder location is wp-content/themes/newave-theme

If you did custom work and modified the theme files, you have the merge the changes. A list of updated files can be found here

http://themeforest.net/item/newave-wordpress-respo...

(scroll to the bottom of the page)

28. Hi,When a main menu item has sublevels, as it is in the theme, submenu is toggled by clicking on the parent item, which then becomes a dead link.Is it possible to change this behavior so that 1) the parent item links stays as is, and 2) the submenu appears on hover?

We have built the menu on bootstrap which comes with this behavior.

Here is a link on how to make it work the way you wish

bootstrap-menu-dropdown-on-hover-rather-than-click">http://stackoverflow.com/questions/8878033/how-to-...

but it requires good knowledge of CSS.

29. How do i change the logo ?

The easiest way is to replace icon file you can find on THEME DIRECTORY/images/logo.png with one that you want. This must be transparent for best results.

30. Map is not displayed properly

if there is an error in browser's console stating:

Google Maps API error: MissingKeyMapError

you need to create a google maps api key as described in this article:

https://developers.google.com/maps/documentation/javascript/get-api-key

Make sure you authorize the contact page url containing the map when you create the key.

then go to theme options -> map options -> google maps api key and paste it there

31. How to change the color of a Contact Form 7 placeholder text

Add this CSS code to theme options -> styling options -> custom css:

::-webkit-input-placeholder { /* WebKit browsers */
color: #000 !important;
opacity: 1;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
color: #000 !important;
opacity: 1;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
color: #000 !important;
opacity: 1;
}
:-ms-input-placeholder { /* Internet Explorer 10+ */
color: #000 !important;
opacity: 1;
}

32. Background shows as clear even though it is set to white

There are two options regarding loading portfolio/project showcase slides: using AJAX or regular loading.

The problem is caused by the fact row's background options/attributes are not loaded with AJAX

If you select regular loading you will not have any difficulties with visual composer rows styles.

If you want to keep the nice inline effects and you select loading showcase slides with AJAX, visual composer is bypassed and you will not see row's styles.

To solve this you need to add the CSS styles as raw html content at the end of the slide content. 

As step-by-step guide:

A. press Classic Mode Visual composer button 

B. you will see a in the content several  .vc_custom_.... codes

C. copy them

D. open the raw html at the bottom of the posts content

E. Paste it there inside 

<style data-type="vc_shortcodes-custom-css" type="text/css"> ... </style>

That's all. 

If you don't want to bother with these steps set 'Load Slides Content With Ajax' to 'No' in portfolio page options


33. I just bought your awesome Newave theme. What are the steps I need to take to lay out a one page portfolio?

After you download the main archive and install the theme, the first step is to import demo data.

In the main archive you will find a directory named 'demos' containing subfolders for each the demo you can preview in our live preview.

Go inside the demo subfolder and you will find a xml file and text file

you need to import the xml file using the Wordpress -> Tools -> Importer.

Then open the text file copy the content and paste it in theme options Backup->Transfer Theme Options Data

and press Import

Go to Appearance->Menus and set the menu to 'Main Menu'. Press Save.

Finally, go to Settings -> Reading and set front page to 'Main Page'

That's all :)

34. What should be the 'standard size' for images?

The standard we use is to have 1600px width for full-width images and 800px width for thumbnails

If you are using Adobe Photoshop, save images with 60% quality.

35. When I try to install the theme I get the following error"Installing Theme from uploaded file: themeforest-6808797-newave-wordpress-responsive-one-page-parallax.zipUnpacking the package�Installing the theme�The package could not be installed. The theme is missing the style.css stylesheet.Theme install failed."I tried to install it twice. I Downloaded the .zip again from themeforest and tried again. This is on WordPress 4.0.1 Thanks

There are two files you can download from envato: main archive and the installable wordpress file.

The main archive contains the theme folder but also demo data and documentation. That file cannot be installed.

the file that should be installed is newave-theme.zip (can be found also in the main archive folder) or downloaded directly from envato.

36. How do i manage my invoices ?

Right under SH Admin Panel (right under Dashboard) you will find a menu named Orders. From here you can mange / view / download / delete / set paid any invoice created. (Note the invoices will still remaing on sh/invoice folder)

37. Is it possible to change the order of the portfolio categories? The way it is now it goes from the one with least items in it to the one with the most.

There is a free plugin available - http://wordpress.org/plugins/taxonomy-terms-order/... , you can use it in order to change portfolio filters order.

38. How to create a Personal Hosting Plan page ?

For creating a Personal Hosting Plan page, and the apropiate tables follow this steps. 1. Set up the apropiate field for table - from SH Admin > Hosting package flelds , you can add / delete fields, and dont forget to save. 2. Add a new page and select the apropiate Template - for example Personal Hosting Packages list (for Personal Hosting). - save it 3. Go to Personal menu, on the left side and go to Add new to add your package, on the right side you will see a metabox, containg the filelds, and price (without currency) for your package, edit the fields, publish. 4. Repeate the last step for each package (up to 5).

39. How do i rate the theme and keep updated ?

If you want to rate the theme, and be notified about new updates of Eleven Wordpress Theme see attached screenshot. You can rate the theme by clicking on the stars on the right side (the higher the better :-) ), and Check - get notified by email check box to keep updated. 

 

Also check video. 

http://www.youtube.com/watch?v=MmUPDiDOpNY

 

40. AJAX loading and WPBakery

WPBakery row's properties and some of the elements are not compatible with AJAX loading

1. There is a simple way to set the properties with AJAX loading of the rows you have set in WPBakery:

- load the page directly in your browser.

- right click and select View page source

- look for <style type="text/css" data-type="vc_shortcodes-custom-css">

- copy everything (including) between 

<style type="text/css" data-type="vc_shortcodes-custom-css">...</style>

- add a raw html element at the bottom pf the page and paste it there.

Is recommended to create your own CSS classes in appearance -> customizer -> additional CSS and add them to Extra class name attribute of the current row. This works great with AJAX loading.

We have some predefined classes that may help you:

row_padding_top - adds a top padding of 120px

row_padding_bottom - adds a botom padding of 100px

has-animation - adds a fading animation effect

small – small row width.

full – makes the row full width.

text-align-center – center aligns the text within the row.

has-animation – adds an animation effect

one_half – First 1/2 Column

one_half last – Last 1/2 Column

one_third – 1/3 Columns

two_third last – 2/3 Column

2. Use the child theme we prepared for using WPBakery Page builder and that can be found in the main archive. This enqueues basic WPBakery libraries and styles and initializes common elements for use in every page. However we do not claim it will work with all WPBakery elements and add ons

3. Add a specific page as custom link in the primary menu. This way the page will load normally and you do not have to disable AJAX throughout the entire site.

41. Favicon is not visible

If favicon is not visible, check out this ticket. This is general fix: http://clapat.ticksy.com/ticket/73902/

Fix is not needed from Eleven 1.3 upwards.

42. Does anyone know how to get the home page to work. All I see is a flat screen with the nav items.. I can't get the intro page to set up..

You need to make sure that you have setup the following:

1. a main page in 'One Page' template

2. the main page is set as front page in Settings -> Reading

3. a Home page with the 'Default' template assigned as 'Home' section

4. The home page appears first in the Main Menu

5. And the current menu is set as 'Main Menu'

43. How to optimise the speed of my website?

One of the main reasons the site is slow is that you may have lots of images which are not optimised for web.

https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/image-optimization?hl=en

To check which images slow down the site. If you go to chrome, and right click and the 'Inspect' you will see a 'Network' tab which helps you monitor the loading time for all elements.

Click on the 'time' column to sort the entries.

Second you can use one of the WordPress cache plugins to deliver cached content:

https://premium.wpmudev.org/blog/top-wordpress-caching-plugins/

Third, compress your images  using a plugin such as WP Smush

Fourth, optimize your WordPress installation using a plugin like WP-Optimize.

Fifth, use a CDN (Content Delivery Network) to deliver your content over the web. 

44. When you click on one of my portfolio items, it drops down to a slider, I want the images to be center. How can I do that? I made the slider with a shortcode portfolio slider.

Add this to your theme options Styling Options -> Custom CSS:

.bx-wrapper img { margin: 0 auto; }

45. Hi,I like to have two team_carousels on my site. The slide function doesn´t work. thank you.

The reason you cannot add two team carousels it's because they will have the same ids (.our-team-new) causing a conflict in the page.

To enable multiple team carousels, you must use html code inseatd of shorcodes and use different ids for each of them (our-team-new1, our-team-new2, etc)

Then, in the /js/scripts.js file duplicate initialization for each id (line 181)

if( jQuery('.our-team-new').length > 0 ){

jQuery('.our-team-new').carouFredSel({

width: '100%',

height: 'auto',

prev: '#prev3',

next: '#next3',

align: "center",

scroll: 1,

auto: false,

visible: {

min: 1,

max: 5

}

});

}

46. My menu items are overlap the logo image. Why this is happening? thanks

It is probably because you have not set the right margins for menu items.

If you are using the first version of the header (the logo centered) you need to set the margins for each page included in the menu.

You can do this in page options.

There are two values : one for normal/desktop views and the second for responsive (width less than 1024 pixels)

47. First Showcase Video slide does not play

When first showcase slide is a video slide the video does not start playing (autoplay)

This is because chrome has updated its video autoplay policies:

https://developers.google.com/web/updates/2017/09/autoplay-policy-changes

However the muted video is always allowed to autoplay. If you don't need sound, the solution is very simple. Open showcase-page.php and change line 95 from

<video autoplay loop id="bgvid"></video>

to

<video autoplay loop muted id="bgvid"></video>

Otherwise you need to check the promise object and display a play button in case the browser does not autoplay the video. See 'Best practices for web developers' in the above mentioned link.

48. The full screen slider on portfolio items is not working?

Make sure you refreshed the permalinks after changing the portfolio slug in theme options. And the .htaccess file is writable, which allows Wordpress to update the permalinks structure.

49. Visual Composer in portfolio pages

Yes, you should be able to use Visual Composer in portfolio pages.

You need to make sure however that you have Content Types -> 'berger_portfolio' checked in Visual Composer settings.

If you still don't see the Visual Composer backend editor make sure you press save and refresh in Visual Composer settings.