Add docstring warning about sizing_modes
@@ -642,6 +642,10 @@ def export(obj, filename=None):
Returns:
filename (str) : the filename where the static file is saved.
+ .. warning::
+ Responsive sizing_modes may generate layouts with unexpected size and
+ aspect ratios. It is recommended to use the default ``fixed`` sizing mode.
+
'''
image = _get_screenshot_as_png(obj)
