We added new a trace option to our particle engine this month. These are very important options that improve the appearance of fire and light affects, and allows the creation of more realistic animations. Using this new option, we reworked our fireworks animations. Here is the full list of improvements and bug-fixes. [list] [*]New trace option has been added to particle system constructor. [*]New delay option has been added to particle emitters. [*]The interface of the Line image library has been improved. [*]Fireworks animations have been reworked. [*]New Magic Star particle preset has been added. [*]New solid line image has been added to the Line image library. [*]The bug with the normal glow effect has been fixed in the "No background" mode. [/list]