it seems can convert 5.50 back to 5.00

patpat

Quote:* Add toolbar mode, double click toggle, supports drag & drap
* Add right click history, up to 5 records
* Update PTF extraction module, add 6 new icons for Custom Theme Converter V1.6.0.0, fixed default icon not be extraced.
* Rewrite conversion module, support conversion between 5.00/5.03/5.50
* Support PTF to any version of CTF (PTF from Custom Theme Converter V1.0.0.0 not included)
* Drag & drop support for PRX file decompression
* Drag & drop support for RCO file compresssion/decompression
* compress paf.prx,vshmain.prx,common_gui.prx during CTF packing    
* other bugs fixed

download from l-patpat
(chinese ui default)

Local download:
  CTFtool_GUI_V3.9.rar (Size: 6.23 MB / Downloads: 35225)
(english ui default)