Have you ever had issues like below when you tried to add a new attribute on CRM 2013 form which has a large display name and the full attribute label is not available on the form(In the below screen refer to the second field label on the form):

The resolution for this problem is to go to form editor->Section properties and increase the field label width property:

I changed it to 200 in my case and here is the result:

Hope it helps!

One of my old colleagues asked me for a peculiar problem on CRM 2013 forms where the required field indicator was missing on the forms. Consider the example of out of box Opportunity Form here:

As you can notice, all the required field indicators are missing above. I just wanted to check upon the cause and found out that Microsoft has applied a setting which cause the indicators to move away. You just need to go to Options from Settings (top right corner of the CRM 2013 screen):

Then, disable high contrast on the screen:

Once you are done click OK and that will resolve the issue:

Hope it helps!