By default, any projection or auxiliary views generated from a front view with either a broken or breakout view having been defined, will not carry the broken/breakout view definition. In order to propagate the broken/breakout view definition perform the following:
Go to Tools > Options > Mechanical Design > Drafting > Layout > View Creation and then select Propagation of broken and breakout specifications.
Figure 1: 'Propagation of broken and breakout specifications' settings
Figure 2: Before and After the 'Propagation of broken and breakout specifications' setting has been enabled
CATIA V5 has been revitalised for 2018 and beyond, with the introduction of "Power’By" 3DEXPERIENCE (available February 2018)...