There is a limit to the size that a Bodybuilder Model and its associated *.mp file can be. The limit on the length of the total combined model script (*.mod + *.mp) is 32766 characters. For Bodybuilder version 3.51 and later, a warning dialogue preventing the entry of too much text will be presented when the limit is reached. No warning dialogue will be presented in Bodybuilder versions prior to 3.51, but these will fail to save models that exceeded this limit. The most recent release of Bodybuilder has removed this limitation.