- Added a splitter between the treeview and the content view.
- Added a copy button for gsd id.
- Added a counter next to 'Interface modules' and 'IO modules' to see how many items will be visible.
- Fixed a bug when some modules were not listed under the IO modules tab e.g.: GSDML-V2.1-Siemens-IeAsiLink-20070523.xml.