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OTLN File - What is an .otln file and how do I open it?

Learn about .OTLN files and view a list of programs that open them.

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Overview

What is an OTLN file? Outline created by Opal, an outlining program for Mac OS X; creates hierarchical lists for organizing notes, projects, reports, ideas, etc.; Opal is the successor to Acta and has been completely rewritten for Mac OS X.

Popularity3.9/5

10 votes

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DeveloperA Sharp
Popularity3.9 | 10 Votes

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In-Depth

.OTLN File Extension

Opal Outline File

DeveloperA Sharp
Popularity
3.9  |  10 Votes
 

What is an OTLN file?

Outline created by Opal, an outlining program for Mac OS X; creates hierarchical lists for organizing notes, projects, reports, ideas, etc.; Opal is the successor to Acta and has been completely rewritten for Mac OS X.

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Programs that open OTLN files

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A Sharp Opal

Category: Data Files

Updated: February 20, 2007

FAQ

What is an OTLN file?↓
Outline created by Opal, an outlining program for Mac OS X; creates hierarchical lists for organizing notes, projects, reports, ideas, etc.; Opal is the successor to Acta and has been completely rewritten for Mac OS X.

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