Help with editing Description in Exceptions dialog.

We would like to put the text message returned with an exception along with some additional text about possible causes or solutions. Also, if a method returns the same exception (such as InvalidOperationalException) with different message, we want to list the exception once and put the variations in the descriptions, for which we use lists. It looks like the Description field in the Exception dialog is a multi-line text box. However, I seem unable to enter or view the text as anything but an unwrapped line. It is somewhat annoying when I enter plain text, as it does not even wrap in the text box. But the problem becomes even more evident when I need to wrap all the text in HTML codes for lists, and font changes. For example, the following is a single line that extends beyond the text box boundary:

• Cannot create login subscription with current Mode.

  The %TTEnvironment.LoginMode% property value is something other than ProgrammticUniversalLogin.

• LoginSubscription has already been created.

  A %LoginSubscription% object already exists. You can create no more than one login subscription.

Does anyone have any ideas of ways to make editing in the Description field easier. I even tried using a text editor to use multiple lines, but when I pasted the text in the text box, only the last line appeared ( in this case). Thank you.