Visual FoxPro 08.00.0000.3117 for Windows
Windows 5.01, build 2600, Service Pack 1

1) CREATE FORM test
2) Add PageFrame1 object
3) Add PageFrame1.Page1.TextBox object
4) Modify PageFrame1.Resize Event as follows:

WITH THIS.Page1
	.Text1.Width=100
ENDWITH

5) Run the form -- receive no error.
6) Set PageFrame1.Page1.FontSize to 12
7) Run the form -- receive an error "Unknown member TEXT1"

Please try the steps above. I just wonder may be something is not Ok with my computer's settings. Or my own ones on January the 2nd :(