More than often me and clients are copying the name of a hook/method/option with its type. For example, try to copy and paste [viewport option](https://docs.handsontable.com/pro/1.10.2/Options.html#viewportColumnRenderingOffset). If you dbl click the name to copy it you'll get _viewportRowRenderingOffset**Number**_ Adding a small space solves the issue. 
More than often me and clients are copying the name of a hook/method/option with its type.
For example, try to copy and paste viewport option. If you dbl click the name to copy it you'll get viewportRowRenderingOffsetNumber
Adding a small space solves the issue.