How about an incremental build feature?
I have a set of HTML files that I build into an iSilo pdb file. Uncompressed, its 40+mb, while in iSilo PDB format, its 13mb.
The thing is that every once a week or so, a few files are added and links in several files changed. If incremental build can be done, it would make building the pdb file much faster.
I'm thinking very much as a programmer, where several source files (eg .c/.cpp files) are compiled to .obj and linked into an .exe file. With incremental build, only the files that changed are compiled, while the ones unchanged are linked directly from the .obj files.
