<!-- 1. Please speak English, this is the language all of us can speak and write. 2. Please take a moment to check that your issue doesn't already exist. 3. Please give all relevant information below for bug reports, because incomplete details will be handled as an invalid report. --> # P# Information - P# Version (or commit ref): 488fee5caf - Operating System: Linux - System Architecture (eg. arm, x86_64, ...): x86_64 # Your problem description Current implementation of PH7 Engine gives us dot (.) operator for concatenating strings. However Aer specification says, that plus (+) operator should be used instead.