Since LibO 4.2 if I recall correctly, anyone can delete multiple custom styles in Writer selecting them keeping pressed the Ctrl key. However, this isn't possible to do with the rest of LibO apps, like Impress, Draw or Calc. This is particularly cumbersome combined with bug 37511. Steps: 1) Create an ODP/ODG/ODS file with custom styles. (You may simply create them, or copy some text from Writer to Impress and paste it as RTF, because of bug 37511). 2) Try to delete at once more than one custom style. Result: It isn't possible. Expected Possible, as in Writer.
I am unable to ctrl-select multiple custom styles even in 4.2.8. Please attach a screenshot showing a successful multi-selection. Win 7 Pro 64-bit, Version: 4.4.3.2 Build ID: 88805f81e9fe61362df02b9941de8e38a9b5fd16 Locale: fi_FI Version: 5.1.0.0.alpha1+ Build ID: d28102b1ed0c31500bbc68453a7b7613bd2bfa06 TinderBox: Win-x86@39, Branch:master, Time: 2015-06-09_01:06:39 Locale: fi-FI (fi_FI) Ubuntu 15.04 64-bit Version: 4.2.8.2 Build ID: 48d50dbfc06349262c9d50868e5c1f630a573ebd
Created attachment 116420 [details] Custom styles deletion possible. I think that on Calc and Writer it's possible to select multiple custom styles and deleting them... the trick is to show them NOT in Hierarchical order as you can see on the screenshoot. I'd mark this bug as invalid :-)
Marking as invalid Indeed... I don't know how I didn't realize of that. The funny thing is that I barely use "hierarchical" sorting of styles.