Controlling Text in a Drawing - AutoCAD 2011 and AutoCAD LT 2011: No Experience Required - page 430

Spell-Checking an Entire Drawing
Often, drawings can have many separate text elements in the form of single-line
text, multiline text, and dimensions. Although you can select each object indi-
vidually, you can also run the Spell Check tool on the entire drawing. Here's how:
1. Make sure nothing is selected in the drawing. Then, under the Annotate
tab, click the Check Spelling button in the Annotate tab ➢ Text panel.
2. In the Check Spelling dialog box that opens, choose Entire Drawing
in the Where To Check drop-down list and then click Start.
AutoCAD checks the entire drawing for words that do not exist in
the dictionary, highlights them, and offers suggestions for apparently
misspelled words, such as the initials RDG in Figure 8.71.
FiGuRE 8.71 The Check Spelling dialog box and an unknown word
3. When an unknown word is identified, you can:
Click Add To Dictionary to add the word to the AutoCAD
dictionary.
Click Ignore to take no action and continue searching the draw-
ing for misspelled words.