Only available for Post Gallery PRO
Post Gallery PRO comes with a set of additional gallery layouts that will allow you to transform it into different type of slider galleries.
Format Options
The format options panel will appear upon selecting one of the PRO layouts. These options are grouped into 4 sections (Slides, Appearance, Images and Videos) that can be selected and switched from a tiny left sidebar.
Slides option group
This section will display the slide settings available to the layout selected.
Slides to show
A numeric value that indicates the amount of slides to show in the thumbnail slider (or navigation slides).
Slides to scroll
A numeric value that indicates the amount of slides to scroll in the thumbnail slider (or navigation slides).
Infinite
When marked, slides will scroll in a loop when ever they hit the start or the end of the list.
Auto play
When marked, slides will be scrolled automatically, with out the need of navigational buttons.
Auto play Speed
This options only becomes effective when auto play is marked. Numeric time value, in milliseconds, that indicates how frequent slides should automatically scroll. (i.e. 2500 will be equals to 2.5 seconds)
Right to left
When marked, slides will scroll from right to left instead of the default left to right.
Appearance option group
This section will display the appearance settings available to the layout selected.
Show arrows
When marked, navigation arrows (left and right / previous and next) will be displayed in the gallery. This arrows act as buttons for the user to change between the slides available.
Arrow color
Color of the arrow buttons. Front color. 
Arrow back color
Background color of the arrow buttons.
Arrow size
Numeric value (in pixels) that will determine the size of the arrow buttons.
Show dots
When marked, navigation dots will be displayed in the bottom of gallery. Post Gallery will generate a dot per media attached; when clicking the dot the Gallery will highlight the media located at the same position (based on the sort order).
Center mode
When marked, current media in display will be highlighted / centered in the thumbnail slider (or navigation slides).
Sample:
Center mode padding
Numeric value indicating the thumbs padding during center mode.
Fade
When marked, a fade effect will be added when transitioning between slides.
Adaptive
When marked, Post Gallery will adjust the gallery’s height depending on the media being displayed.
Show on ready
When marked, Post Gallery will hide the gallery and will show it once page has been loaded.
Images option group
This section will display the image settings available to the layout selected.
These options will allow for the selection of the resolution desired for the image and thumbnail. Post Gallery will give as options the standard wordpress sizes available (thumbnail, medium and large) and a custom (that can be set during edit).
Videos option group
This section will display the video settings available to the layout selected.
Same height
When marked, Post Gallery will adjust the height of the videos to be the same as the images.
Show play
When marked, every video attachment will display a “Play” icon over in the thumbnail slider (or navigation slides), which helps differentiate them from images.
Play color
Color of the play icon. Front color.
Play back color
Background color of the play icon.
Play size
Numeric value (in pixels) that will determine the size of the play icon.