Layers

LayerManager for Microsoft Visio layer sets can now be called from external code and are also available from a sub-menu of the Layer Buttons drop-down ribbon button. The Layer Manager window does not need to be open to use the sub-menu because it detects the Layer Set buttons on the page.

A French user of LayerManager recently reported that the Refresh Counts button was not working for him, and a few other users were recently finding that the trial period was reporting expired immediately after download. Both of these issues have hopefully been addressed in the latest version 23.3.1, which is available for free to current users.

Desktop Visio has a tremendous ability to assign shapes to none, one or more layers, and the efficient use of them can make a drawing so powerful by toggling layers visibility or locking certain layers whilst working on other layers. The same drawing can be used, displayed or printed for many different purposes just by changing the layer settings. Visio layers can also have a color assigned, and its transparency, without affecting the original colors, so layers can be quickly set to grayscale, for example, to make other layers more visible, and bring attention to them. My LayerManager add-in for Visio has become quite a popular aid to working with layers, and now I have added layer color editing and multiple selection capabilities to the Page Layers tab!

I was preparing a new update of my Layer Manager tool, and was constantly coming across a lack of quality control in the sub-shape layer assignment in a number of the master shapes in Microsoft provided stencils. I have mentioned this to Microsoft as a bug before but the problem still persists in Visio for the Desktop today.

The layering capability in Visio is pretty comprehensive but can become complicated to manage … without a third-party tool such as Layer Manager. This is because every element in a Visio page can be assigned to zero, one or multiple layers, and this applies to all sub-shapes within a group shape. So, it is possible to assign layers to a group shape without assigning any layers to the sub-shapes. This means that these shapes are always visible and printable, even if you have hidden the layers assigned to the group. This is exactly the issue with a number of the master shapes in Visio, as in the following Home Plan example available from the Sample Diagrams / Maps and Floor Plans category