Make amGirder invisible in construction mode since it allows placing anywhere in fortress. Print "insufficient power" if placement was blocked due to that, to avoid confusing noobs.
-- Library for parameters handling
params = {}
function parseParams()
if ScriptParam ~= nil then
for k, v in string.gmatch(ScriptParam, "(%w+)=([^,]+)") do
params[k] = v
end
end
end