If Frame is Loaded Action

Usage:
If Frame Is Loaded ([Scene], Frame/"Frame Label"])
     [Action]
End Frame Loaded

Parameters
Scene - Scene containing frame to be checked if loaded.
Frame - Frame number to be checked if loaded.
Frame Label - Frame label to be checked if loaded.
Actions - These are executed if the above have been loaded.

Example uses:
Preloaders and to make sure information has been loaded before you call on it.

Description:
Use this function for preloaders. You can use it to built a progress bar by putting in the beginning of a movie waiting for the first part of the animation to load (eg frame one: if (frame 20) is loaded goto frame 10 ; frame two: goto frame one ; frame 10 starts the movie. You could also put it into a movie instance to show a progress bar when loading the audio in the background. Once other method for Isframeloaded is to ensure that the content has been downloaded before you trigger a command.