You can use Smart P&ID in thin client mode, which supports Citrix.
When you access the Smart P&ID application via Citrix, we strongly recommend that you do not perform any administration activities that run automatically for a long time on a client machine. When you execute administration activities via Citrix client, the software actually performs these activities on the server side, while the client remains idle, and the connection to Citrix is lost, possibly resulting in corruption of data. Examples of these types of administration activities are: upgrading the database to a new version or importing a large number of drawings.
As a workaround, we recommend that you perform these kinds of activities either on a machine where Smart P&ID is installed or on a remote client machine using a configuration other than Citrix.
When using thin client mode, all users share a common database, resulting in intellectual property being shared between all sites.