determine colour of pixel at arbitrary location

2001-06-25 Thread Rodney Tamblyn
It is possible use the mouseColor function to get the colour underneath the cursor. Does anyone here know if there is a way to get the colour at an arbitrary point? I have some medical images which have a (normally hidden) rollover layer where features are identified by irregular shaped

Re: determine colour of pixel at arbitrary location

2001-06-25 Thread Richard Gaskin
Rodney Tamblyn wrote: It is possible use the mouseColor function to get the colour underneath the cursor. Does anyone here know if there is a way to get the colour at an arbitrary point? See the mousecolor function -- Richard Gaskin Fourth World Media Corporation Multimedia Design

MChttp and stdin buffer size

2001-06-25 Thread jbv
Hi list, We have MChttp installed on our local mail server running Apache, and I've been doing various client / server tests and scripts. Everything works fine fast, except that I noticed that long cgi requests using POST method from a browser get truncated... My script use the following