Transparency alpha option for show object appears inverted

[CasperH2O]

The show_object alpha property level appears to work "inverted" between CQ-Editor (0.3.0dev) and OCP CAD Viewer (2.5.3).

Best I can tell, if I compare with HTML/CSS standards, an alpha/opacity value of 1 should be not transparent, and 0 is fully transparent. See here for RGBA: https://www.w3schools.com/css/css_colors_rgb.asp

Currently, CQ-Editor shows fully transparent with a value 1.0, which is opposite from what I would expect.

Code snippet, comment out ocp_vscode when running in CQ-Editor:

import cadquery as cq
#from ocp_vscode import *

result1 = cq.Workplane("front").box(2.0, 2.0, 0.5)
result2 = cq.Workplane("bottom").box(2.0, 2.0, 0.5)

show_object(result1, name="Box Alpha 1.0", options={"alpha": 1.0})
show_object(result2, name="Box Alpha 0.1", options={"alpha": 0.0})

Result in CQ-Editor:

Result in OCP CAD Viewer: