What happens when a non-expert tries to build an installer in A2? When Build.Tool is opened with PET these lines appear in Kernel.log. SyntaxHighlighter: Auto-loading SyntaxHighlighter.XML ... done. ReleaseTree@416 error: HEADER section expected No doubt, absolutely meaningful to most subscribers to this list. A novice will puzzle. Googling "site:ocp.inf.ethz.ch ReleaseTree" gives one link into the forum. Not helpful. Fortunately, Google suggests "Release Tree" and some of the found links suggest that the Tree is the structure in the left panel of the PET viewer. I wonder whether .../wiki/Documentation/ can have a page explaining PET. A glossary would also be really helpful. Further to the message above, "error: HEADER section expected" suggests a serious or fatal error. But no; when the Release.Build is executed, modules are compiled. So what is the error? Can the message from PET be more honest? Regards, ... Peter E. -- 123456789 123456789 123456789 123456789 123456789 123456789 123456789 12 Tel +1 360 639 0202 http://carnot.yi.org/ Bcc: peter at easthope. ca