Trying to revise a description of a listed item but keep getting " add a value"...where?

[1709beachstreet]

Keeping getting an add value message when trying to revise a listed items description....nothing is highlighted where a "value" might be....any one know what this means

[reallynicestamps]

It could be words -- not necessarily a dollar value, which is how most people would interpret it.

Words or measurements. Which box is demanding the 'value'?