One of the most confusing aspects of CSInterface—and the source of many bugs—is the distinction between and ExtendScript .
In this snippet, the panel instructs Photoshop (or the host app) to create a new document and then executes a callback function once the task is complete. Synchronizing Themes csinterface
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For new projects specifically targeting , developers should strongly consider UXP , which bypasses the need for CSInterface entirely. However, for developers building tools for Illustrator, Premiere Pro, or After Effects , or those requiring legacy support, CSInterface remains the standard entry point. One of the most confusing aspects of CSInterface—and