In Full AutoCAD2010 you used the ARCTEXT express tool: this is also
available in full AutoCAD 2011, and R2009/8/7/6/5/4/2/i/0 and R14.
But you are using LT, which regardless of version current or past, does not
come with Express Tools and you therefore cannot edit Express Tools custom
objects like Arctext. No fix, it's not available. Get on a seat of full
AutoCAD to edit your block.
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Dean Saadallah
http://LTisACAD.blogspot.com
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