Knowledge Base/Tools/Eclipse IDE
From Quantitative Finance
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Displaying line numbers in the Editor
Go to Windows > Preferences... Drill down to General > Editors > Text Editors. Tick "Show line numbers".
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Displaying the print margin
Go to Windows > Preferences... Drill down to General > Editors > Text Editors. Tick "Show print margin" and set the "Print margin column" (I normally set it to 75).
