Preferences

WebFX also features some Preferences you can change to have it working as you want.
Here there is the Preferences window:

Width, Height and Colors These are destination Width/Height and Color depth.
Make Ping Pong If checked, animations will Ping Pong from first to last frame and vice-versa.
NOTE: This option works with AnimGIFs only.
Delay This is the delay of the animation (in 100th of second).
NOTE: This option works with AnimGIFs only.
Loop Set this to 0 or -1 if you want to have an infinite loop.
Different values will loop the animation the exact amount of times you selected.
TIP: to have the animation executing just one time, set the value to 1.
NOTE: This option works with AnimGIFs only.
Image Format The default image format that will be used to save the pictures created by WebFX.
Anim Format The default Animation format that will be used to save the animations created using WebFX
Add .Ext If selected, the right extension of the new anim/picture format will be added to the file name.
WhirlGIF Here you have to specify the full filename (with path) of your WhirlGIF, the program needed to create AnimGIFs. If you want, you can Drag & Drop the file here.

Width, Height and Colors	These are destination Width/Height and Color depth.
Make Ping Pong	If checked, animations will Ping Pong from first to last frame and vice-versa. NOTE: This option works with AnimGIFs only.
Delay	This is the delay of the animation (in 100th of second). NOTE: This option works with AnimGIFs only.
Loop	Set this to 0 or -1 if you want to have an infinite loop. Different values will loop the animation the exact amount of times you selected. TIP: to have the animation executing just one time, set the value to 1. NOTE: This option works with AnimGIFs only.
Image Format	The default image format that will be used to save the pictures created by WebFX.
Anim Format	The default Animation format that will be used to save the animations created using WebFX
Add .Ext	If selected, the right extension of the new anim/picture format will be added to the file name.
WhirlGIF	Here you have to specify the full filename (with path) of your WhirlGIF, the program needed to create AnimGIFs. If you want, you can Drag & Drop the file here.