It would be nice to be enlarge or reduce the space between lines of text, such as in pt sizes or with arrows up or down to indicate how much space you'd like to have.  Thanks for considering.

InteractBuilder Version: 3.2 Build 307

Device: iMac

Processor: Intel Core i5

Memory: 16 GB

System: 10.8.4

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An application error occurred while attempting to perform the last action.

Restarting InteractBuilder is recommended.

An application error occurred while attempting to perform the last action.

Restarting InteractBuilder is recommended.

Error: Chunk: can't find background / Chunk: can't find object / Object: does not have this property / put: error in expression

Handler: stsFormatContexts

Hint: 

Location: Line 247, char 18

Object: stack "libSTSErrors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

87: Line 247 at char 18: Chunk: can't find background

77: Line 247 at char 18: Chunk: can't find object

456: Line 247 at char 4: Object: does not have this property

465: Line 247 at char 1: put: error in expression

162: Line 248 at char 1: do: error in statement ----> put the long name of graphic id 7473188 of group id 7473185 of bkgnd id 7473183 of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode" into tObj

490: Line 226 at char 1: repeat: error in statement

241: Line 226 at char 1: Handler: error in statement ----> stsFormatContexts

353: Line 0 at char 0: Object Name: ----> stack "libSTSErrors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

219: Line 10889 at char 98: Function: error in function handler ----> stsFormatContexts

119: Line 10889 at char 93: Operators &: error in right operand

534: Line 10889 at char 1: set: error in source expression

253: Line 10888 at char 1: if-then: error in statement

241: Line 10888 at char 1: Handler: error in statement ----> DoError

353: Line 0 at char 0: Object Name: ----> button id 1004 of card id 1002 of stack "Behaviors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

573: Line 4932 at char 1: Handler: can't find handler ----> DoError

253: Line 4929 at char 1: if-then: error in statement

253: Line 4914 at char 1: if-then: error in statement

253: Line 4910 at char 1: if-then: error in statement

253: Line 4908 at char 1: if-then: error in statement

241: Line 4908 at char 1: Handler: error in statement ----> CheckDBErr

353: Line 0 at char 0: Object Name: ----> stack "libApp" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

219: Line 4974 at char 14: Function: error in function handler ----> CheckDBErr

465: Line 4974 at char 1: put: error in expression

587: Line 4957 at char 1: switch: error in statement

241: Line 4957 at char 1: Handler: error in statement ----> ibTransDB

353: Line 0 at char 0: Object Name: ----> stack "libApp" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

219: Line 5260 at char 19: Function: error in function handler ----> ibTransDB

380: Line 5260 at char 18: param: error in expression

220: Line 5260 at char 8: Function: error in source expression

223: Line 5260 at char 1: get: error in expression

241: Line 5260 at char 1: Handler: error in statement ----> DBFixSequences

353: Line 0 at char 0: Object Name: ----> stack "libApp" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

573: Line 1244 at char 1: Handler: can't find handler ----> DBFixSequences

241: Line 1244 at char 1: Handler: error in statement ----> ShareApp_Continue2

353: Line 0 at char 0: Object Name: ----> button id 1009 of group id 1010 of card id 1002 of stack "Behaviors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

573: Line 1188 at char 1: Handler: can't find handler ----> ShareApp_Continue2

253: Line 1175 at char 1: if-then: error in statement

241: Line 1175 at char 1: Handler: error in statement ----> ShareApp_Continue

353: Line 0 at char 0: Object Name: ----> button id 1009 of group id 1010 of card id 1002 of stack "Behaviors" of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

675: Line 16 at char 1:  ----> ShareApp_Continue

241: Line 16 at char 1: Handler: error in statement ----> mouseUp

353: Line 0 at char 0: Object Name: ----> graphic id 7473188 of group id 7473185 of bkgnd id 7473183 of stack "/Applications/InteractBuilder.app/Contents/MacOS/Local Components/Data/InteractBuilder.livecode"

line 150 of handler "errorDialog" of button "stsErrors_FS" of card id 1002 of stack "libSTSErrors"

line 10889 of handler "DoError" of stack "InteractBuilder" of behavior button "Stack B" of card id 1002 of stack "Behaviors"

in design mode, go to User Guide, Search for Audio (trying to understand what "ToggleAudio does. What does it do??), click on the second result (Creating a new action set). --> page is displayed but the application hangs