Addressed a problem where the Dictionary/Explorer control in the Dictionary window was not updated to 'Dictionary' following a search.
Added support for ASObjC scripts by allowing 'class "ClassName"' constructs to compile.
Script Debugger no longer attempts to compile scripts when saving changes to an existing Text (.applescript) document.
Script Debugger no longer causes AppleScript to convert "reference" to "specifier" when compiling scripts.
Script Debugger no longer crashes when creating new documents on Lion (Mac OS X 10.7).
Resolved a bug in the Balance command that could result in crashes if compound AppleScript statements tell x to y, if x then y) appear within a block style comment.
Another attempt to resolve the intermittent crashes which began with the release of Mac OS X 10.6 (Snow Leopard).
Resolved a problem where the Dictionary window fails to dictionary descriptions for multiple items selected from the browser.
Resolved a problem where application bundles saved as 32-bit appear as PowerPC applications in the Finder.
Fixed a typo in the property definition clipping.
Script Debugger 4.5 can now co-exist with installations of the forthcoming Script Debugger 5.0.
