Okay. Let me comment on the topic of vote swing.
The largest vote swing at Bukit Batok SMC was 22.4%, when SDP
contested with PAP in General Election 1988.
In the General Election 2015, PAP won Bukit Batok SMC with
72.99% of the votes.
Even if the magnitude of this By-Election is similar to the
magnitude of the General Election in 1988, the vote swing would
probably be around 22.4%; PAP will still win Bukit Batok SMC, with
around 50.59% of the votes.