<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" color="#683821" face="Monaco" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;"><FONT class="Apple-style-span" color="#000000" face="Helvetica" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;">Hi,<FONT class="Apple-style-span" color="#683821" face="Monaco" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;"></SPAN></FONT></SPAN></FONT></SPAN></FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">although it is pointed out on the website, that the ITK applications can be tricky to built, I would like to recommend one simple change for all the ITK applications depending on FLTK. Please change the following header from</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" color="#683821" face="Monaco" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;"><FONT class="Apple-style-span" color="#000000" face="Helvetica" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;"><FONT class="Apple-style-span" color="#683821" face="Monaco" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;">#include <FL/fl_file_chooser.H></SPAN></FONT></SPAN></FONT></SPAN></FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">to</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" color="#683821" face="Monaco" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;"><FONT class="Apple-style-span" color="#000000" face="Helvetica" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;"><FONT class="Apple-style-span" color="#683821" face="Monaco" size="2"><SPAN class="Apple-style-span" style="font-size: 10px;">#include <FL/Fl_File_Chooser.H></SPAN></FONT></SPAN></FONT></SPAN></FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">This is maybe legacy code. All FLTK versions from 1.1.7 on do name the header file this way and obviously the other include won't work therefore. If at all possible I would recommend this change to make the applications easier to build (virtually all ITK applications depending on FLTK won't build otherwise out of the box).</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">In particular for the basic Auxiliary/FLTKImageViewer I would also recommend to change includes to import <FL/fl_ask.H> for the same reasons.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I would also add a recommendation not to built with any fltk-2.0.xxxx, since there is not Fl_File_Chooser.H in that version anymore. Or is there already such a recommendation somewhere and I missed it?</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Best regards</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Ruben</DIV></BODY></HTML>