# Pipe Symbol Error?
**URL:** https://community.mp3tag.de/t/pipe-symbol-error/9045
**Category:** Web Sources Discussion
**Created:** [September 28, 2009, 5:52pm UTC](https://community.mp3tag.de/t/pipe-symbol-error/9045 "2009-09-28T17:52:08Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@JTW](https://community.mp3tag.de/u/JTW)
#### Post date: [September 28, 2009, 5:52pm UTC](https://community.mp3tag.de/t/pipe-symbol-error/9045/1 "2009-09-28T17:52:08Z")
I'm trying my hand at writing Web Source Scripts, so if I have missed the documentation that answers my question, or if I'm doing something stupid and I've missed it, I apologize in advance.
In a script, I include the following lines:
outputto "COMMENT"
say "first | second"
I have debugging on, and within the log I see the lines:
Total output:
output["COMMENT"]= "first | second"
But from within the Tag Source / Adjust tag information dialog, the Comment field only has "First ". If I press OK, only "First " is written to the tag.
Is the pipe symbol a reserved keyword in the script engine? Do I just need to escape it somehow?
Thanks
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### Author:  [@JTW](https://community.mp3tag.de/u/JTW)
#### Post date: [September 28, 2009, 6:18pm UTC](https://community.mp3tag.de/t/pipe-symbol-error/9045/2 "2009-09-28T18:18:05Z")
PS - I tried escaping it "|", but either that is an incorrect escape, or that doesn't fix it.
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### Author:  [@dano](https://community.mp3tag.de/u/dano)
#### Post date: [September 28, 2009, 7:27pm UTC](https://community.mp3tag.de/t/pipe-symbol-error/9045/3 "2009-09-28T19:27:06Z")
It's a reserved char. I don't know if it can be escaped.
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### Author:  [@JTW](https://community.mp3tag.de/u/JTW)
#### Post date: [September 28, 2009, 8:44pm UTC](https://community.mp3tag.de/t/pipe-symbol-error/9045/4 "2009-09-28T20:44:50Z")
Thanks for the definitive info. Any chance you know where the documentation on the Web Source Framework is, other than [https://docs.mp3tag.de/tag-sources](https://docs.mp3tag.de/tag-sources) - clear definitions on structure, reserved keywords, etc would be very helpful - more so than blindly going thru other posted scripts and figuring out what is an isn't correct.
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### Author:  [@dano](https://community.mp3tag.de/u/dano)
#### Post date: [September 29, 2009, 4:01pm UTC](https://community.mp3tag.de/t/pipe-symbol-error/9045/5 "2009-09-29T16:01:14Z")
afaik there's no further doc