This article explains the steps to be followed in order to set custom font size for the NCM UI applicaiton.
NCM 10.1.X
$VOYENCE_HOME/ncmcore/webapps/voyence/powerup.jnlp on the Application Server.<application-desc main-class="org.netbeans.modules.apisupport.jnlplauncher.Mainc">--fontsize as highlighted below: <application-desc main-class="org.netbeans.modules.apisupport.jnlplauncher.Mainc">
<argument>--branding</argument>
<argument>voyenceclientapp</argument>
<argument>--laf</argument>
<argument>Metal</argument>
<argument>--fontsize</argument>
<argument>15</argument>
</application-desc>
service vcmaster restart