Actually there use to be one. Slade, the Obe Wan of MAS90 had written a script that created a spell checker. Worked great. It's a little dated but you should be able to update. This script was attached to a button on the panel.

' ---------Script Start---------
' Slade Hornick
' Original 01/30/2004
' Using Microsoft Word's Spell Checker for Extended Descriptions
function Spelling(TextValue)    
 Dim objWord, objDocument, strReturnValue    
 Set objWord = CreateObject("word.Application")    
 objWord.WindowState = 2    
 objWord.Visible = False    
 'Create a new instance of Document    
 Set objDocument = objWord.Documents.Add( , , 1, True)    
 objDocument.Content=TextValue    
 objDocument.CheckSpelling    
 'Return checked text and quit Word    
 strReturnValue = objDocument.Content    
 objDocument.Close False    
 objWord.Application.Quit True    
 Spelling=strReturnValue
End function
' Convert the carriage returns to what Word wants
'ml_memo=Replace(ml_memo,chr(138),vbCR)
ml_memo=Spelling(ml_memo)
' Convert the carriage returns back to what MAS90 wants
'ml_memo=Replace(ml_memo,vbCR,chr(138))
'----------Script End---------

So.... I can have my IT department add this script to Sage100 and this will allow spell check?

You need to create a button on the panel and attach the script to the button. Will need to update script to current field names but yes this will allow spell check.

Really don't want to have to rely on a user to hit a button and keep hitting buttons to say "Change" or "Ignore"

Would rather have the spelling being checked as the user types.   Red line any errors, similar to Outlook Word, etc...

Great little script for those that choose to use it though.   Thanks Big Louie!   Hope to see you at Summit!