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In order to add worklog to your issue you need to select one of the cells in a the row that contains the issue (1) and click button Add (2). A dialog will appear (3) that allows you to type in information regarding the worklog. The dialog resembles dialog found in JIRA, so it stays intuitive and ease to use.
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In order to check worklogs reported on an issue, select one of the cells in a the row that contains the issue (1) and click button View (2). Dialog will apear showing list of all worklogs on the issue (3).
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