Carsten Haitzler 1bc29757ab small improvement - allow part names of "-" to mean "remove part name ... itd and reset back to -1 - ie none". useful for to/to_x/to_y etc. SVN revision: 70315		2012-04-19 03:35:29 +00:00
legacy	small improvement - allow part names of "-" to mean "remove part name	2012-04-19 03:35:29 +00:00