[galaxy-dev] Spaces in uploaded dataset filenames

Hi, I have a problem with a tool wrapper I wrote handling input files with spaces in their names. If a user uploads a dataset that has spaces in the file name, e.g. "foo bar.xml" file then even though my tool, which uses the last "tmp directory" method of handling multiple output files is provided by galaxy with a normal input filename like "/galaxy/production/database/files/006/dataset_6667.dat" the galaxy renames the output files to names based on the metadata like "foo bar.log" and "foo bar.nxs" output files, which don't get copied into the history. I wonder if anyone ran into this issue before and how it was handled. Thanks, Alex