True MTEXT or c3d labels?
MText: Click one piece of mtext, right-click to "select similar" and change
them all at once.
Labels: Can't be done simply, have to modify the styles.
HTH
--
James Wedding, P.E.
Engineered Efficiency, Inc.
Civil 3D 2007
XP Tablet, SP2, 2GHz, 2G
www.eng-eff.com
www.civil3d.com