Here is another class that I just wrote which creates a tooltip using the drawing API

ToolTip
.......\.DS_Store
__MACOSX
........\ToolTip
........\.......\._.DS_Store
ToolTip\AC_RunActiveContent.js
__MACOSX\ToolTip\._AC_RunActiveContent.js
ToolTip\Application.as
__MACOSX\ToolTip\._Application.as
ToolTip\com
.......\...\.DS_Store
__MACOSX\ToolTip\com
........\.......\...\._.DS_Store
ToolTip\com\hybrid
.......\...\......\.DS_Store
__MACOSX\ToolTip\com\hybrid
........\.......\...\......\._.DS_Store
ToolTip\com\hybrid\ui
.......\...\......\..\ToolTip.as
__MACOSX\ToolTip\com\hybrid\ui
........\.......\...\......\..\._ToolTip.as
........\.......\...\......\._ui
........\.......\...\._hybrid
........\.......\._com
ToolTip\styles.css
__MACOSX\ToolTip\._styles.css
ToolTip\tt.fla
__MACOSX\ToolTip\._tt.fla
ToolTip\tt.html
__MACOSX\ToolTip\._tt.html
ToolTip\tt.swf
__MACOSX\ToolTip\._tt.swf
........\._ToolTip

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