In the PTS 2.2.3, the tooltip value of a skill includes CP buffs. For example, if you have 100 points in Thaumathurge, the 25% increased magical damage is reflected in your Piercing Javelin tooltip.
@Beltan3 told me that this also works for the stamina based CP signs. It is a really useful change and allows players to actually see CP increasing their damage rather than having to flaff around with actual combat and combat logs.
Unfortunately, the tooltip value of Force Pulse is not modified by Elemental Expert. It is done behind the scenes and actual combat and combat logs must be used to verify that Elemental Expert does increase the damage of Force Pulse. Could we please see the same treatment for Elemental Expert as Thaumathurge?