Examples

$doc = New-VisioDocument
$stencil_net = Open-VisioDocument "Basic Network Diagram.vst"
$stencil_comp = Open-VisioDocument "Computers and Monitors.vss" 
$pc_master = Get-VisioMaster -Master "PC" -Stencil $stencil_comp    
$shapes = New-VisioShape -Masters $pc_master -Points 2.2,6.8
$shape1 = $shapes[0]

Select-VisioShape -Shapes $shape1
$shape1.Text = "Some Text..."

Set-VisioCustomProperty -Name "prop1" -Value "val1"
Set-VisioCustomProperty -Name "prop2" -Value "val2"

$shapedata = Get-VisioCustomProperty

$props_for_shape1 = $shapedata[ $shape1]

foreach ($propname in $props_for_shape1.Keys)
{
    $custompropcells = $props_for_shape1[ $propname ]
    Write-Host $propname = $custompropcells.Value.Formula
}