It seems cure blindness does not cure flash blindness (a log snippet below). I thought it would, or is this by design?

In case there's only a chance of curing it, it's lacking an echo to that effect ("You failed to remove the flash", or some such; similar to e.g. cure disease):


Physical effect: 'flash' modifies hit roll by -4 for 1 hours.

You can't see a thing!
<567hp 619m 1051mv><civilized><indoor><4 AM> heal blindness
You pay someone 700 copper coins.
Someone closes its eyes for a moment and nods at you.
<567hp 619m 1051mv><civilized><indoor><4 AM>
Someone closes its eyes for a moment and nods at someone.
<567hp 619m 1051mv><civilized><indoor><4 AM> heal blindness
You pay someone 700 copper coins.
Someone closes its eyes for a moment and nods at you.
<586hp 619m 1052mv><civilized><indoor><5 AM> heal blindness
You pay someone 700 copper coins.
Someone closes its eyes for a moment and nods at you.
<586hp 619m 1052mv><civilized><indoor><5 AM>
...
The bright light fades from your eyes.
<902hp 619m 1052mv><civilized><indoor><6 AM>