[watermark] only available for certain users??

Hi,

When we add a watermark in site admin, it appears that any user uploading an image can use any watermark.

Is it possible to restrict a watermark to just certain users (eg, admin)?

Ta

Simon

Gallery version = 2.1.2 core 1.1.0.2
PHP version = 4.4.2 apache
Webserver = Apache/1.3.36 (Unix) mod_auth_passthrough/1.8 mod_log_bytes/1.2 mod_bwlimited/1.4 PHP/4.4.2 FrontPage/5.0.2.2635.SR1.2 mod_ssl/2.8.27 OpenSSL/0.9.7a
Database = mysql 4.1.21-standard, lock.system=flock
Toolkits = NetPBM, Thumbnail
Acceleration = none, none
Operating system = Linux server9.simplewebserver.co.uk 2.6.9-42.0.2.ELsmp #1 SMP Wed Aug 23 00:17:26 CDT 2006 i686
Default theme = pride
Locale = en_GB
Browser = Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.1)