1) Bad mapping of Tree and Source in JBoss Tools Tag Library Editor.
If user selects any tag and/or attribute of this tag in tree view then it should be highlighted in source view.
Steps:
EXECUTE: Open some tld file in JBoss Tools Tag Library Editor (html_basic.tld)
EXECUTE: Choose some tag and its attribute
EXECUTE: Choose Source tab
ASSERT: Chosen attribute highlighted in source

2) On MacOS 10.4 Properties Editor of JBoss Tools Tag Library Editor not all fields are visible.

3) Broken dialog box for "Edit attribute properties"
Steps:
EXECUTE: double-click on any attribute in the tag list of JBoss Tools Tag Library Editor
ASSERT: Edit Attribute Properties dialog box appears
FAILURE: Broken titles of dialog box