Problem with capital letter in column name

<div class="WordSection1"><p class="MsoNormal">I work with  an  existing database containing capital letter in column
name.<pclass="MsoNormal">When i want to view data from conextual meny, it always send an error : <p
class="MsoNormal">i.e.:<pclass="MsoNormal"><span style="font-size:10.5pt;font-family:"Courier
New";color:#333333;background:white">ERROR:column "idmunicipaliteexterne" does not exist </span><p
class="MsoNormal"><spanstyle="font-size:10.5pt;font-family:"Courier New";color:#333333;background:white">LINE 2: ORDER
BYidMunicipaliteExterne </span><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Courier
New";color:#333333;background:white">                 ^</span><p class="MsoNormal"><span
style="font-size:10.5pt;font-family:"CourierNew";color:#333333;background:white">********** Error ********** </span><p
class="MsoNormal"><spanstyle="font-size:10.5pt;font-family:"Courier New";color:#333333;background:white">ERROR: column
"idmunicipaliteexterne"does not exist </span><p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Courier
New";color:#333333;background:white">SQLstate: 42703 </span><p class="MsoNormal"><span
style="font-size:10.5pt;font-family:"CourierNew";color:#333333;background:white">Character: 56</span><p
class="MsoNormal"><spanstyle="font-size:10.5pt;font-family:"Courier New";color:#333333;background:white"> </span><p
class="MsoNormal"> <pclass="MsoNormal">It seems that pgadmin don't add the double quote in the ORDER BY clause when the
columnname has capital letters.<p class="MsoNormal"> <p class="MsoNormal">PGadmin 4 beta 3<p
class="MsoNormal">Postgresql9.1<p class="MsoNormal">Ubuntu server 12.04<p class="MsoNormal"> <p class="MsoNormal"> <p
class="MsoNormal">Thanks<pclass="MsoNormal">Marc<span style="mso-fareast-language:FR-CA"></span><p
class="MsoNormal"> </div>