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Support Article

Modal dialog content expanding the whole screen width in IE



The modal dialog expands on selection of one of the rows from the grid layout within , and some times expands and then shrinks back to original size.

Observed only in Internet Explorer browser, with Chrome browser it is working as expected.

Error Messages

Not Applicable

Steps to Reproduce

1. Configure a model window with repeat grid in dynamic layout .
2. Set the dynamic layout mode flexbox.

Root Cause

A defect in Pegasystems’ code or rules.

The user configuration is having the grid inside modal dialog template which is a freeform layout (using table based structure).

Flexbox has partial support in Internet Explorer 11.


Perform the following local-change:

​Change the layout to inline-block form flexbox for dynamic layout, to resolve the issue.

Published March 24, 2017 - Updated October 8, 2020

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