Comment 4 for bug 1217712

Sorry, just hit this again today

lucky(~) % juju status gui
environment: ap-southeast-2
machines:
  "0":
    agent-state: started
    agent-version: 1.14.0
    dns-name: ec2-54-253-148-179.ap-southeast-2.compute.amazonaws.com
    instance-id: i-815458bc
    instance-state: running
    series: precise
    hardware: arch=amd64 cpu-cores=1 cpu-power=100 mem=1740M root-disk=8192M
services:
  gui:
    charm: cs:precise/juju-gui-76
    exposed: true
    units:
      gui/0:
        agent-state: started
        agent-version: 1.14.0
        machine: "0"
        open-ports:
        - 80/tcp
        - 443/tcp
        public-address: ec2-54-253-148-179.ap-southeast-2.compute.amazonaws.com

Using the +/- zoom buttons on the RHS restored the icons on the canvas.