I just finished my reprap mendel and was able to load and print the test.stl file, but then I went and downloaded other files like the bed cooling fan mod and the mendel stl for all the pieces and whenever I try to load one of the files, it doesn't show up in the window where the picture of the part should be and print isn't highlighted. Im a total noob, of coarse! Thanks in advance, oh I'm using Ubuntu Linux if that matters. https://reprap.org/forum/read.php?1,159948,159948#msg-159948 Wed, 13 May 2026 18:47:26 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?1,159948,159990#msg-159990 https://reprap.org/forum/read.php?1,159948,159990#msg-159990 virgodave61 General Thu, 11 Oct 2012 03:10:17 -0400 https://reprap.org/forum/read.php?1,159948,159948#msg-159948 https://reprap.org/forum/read.php?1,159948,159948#msg-159948 virgodave61 General Thu, 11 Oct 2012 02:06:45 -0400