<html><head></head><body><div class="ydp9ff72ef7yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div><div dir="ltr" data-setdir="false">Dear NCL experts and colleagues,</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">I have a challenge that I need a guide about please, I assigned ncl to plot 4 plots (plot0,plot1,plot2,plot3) though I ended up having the 4 plots but with plot3 (the last) not displayed but replaced by another plot that I did not assign as the first in the /2,2/ panel. What may likely cause this please. I hope my question is clear.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Thank you </div><div><br></div><div class="ydp9ff72ef7signature"><div dir="ltr" style="font-family:Helvetica, Arial, sans-serif;font-size:16px;"><div><p style="font-family:Helvetica, Arial, sans-serif;margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><font color="#5b8828" size="2"><b><span style="background-color:rgb(255, 255, 255);"><span lang="EN-ZA">---------------------</span><span id="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610yMail_cursorElementTracker_1626107004843">-------------</span>--</span></b></font></p><p style="font-family:Helvetica, Arial, sans-serif;margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span id="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006yMail_cursorElementTracker_1625609058231"><span lang="EN-ZA" style="background-color:rgb(255, 255, 255);"><font color="#5b8828" size="2" style="background-color: inherit;"><b>Najib Yusuf Galadanci Ph.D.</b></font></span></span></p><p style="font-family:Helvetica, Arial, sans-serif;margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span id="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006yMail_cursorElementTracker_1625609090665"><span lang="EN-ZA" style="background-color:rgb(255, 255, 255);"><font color="#5b8828" size="2" style="background-color: inherit;"><b>Assistant Director (R & D)</b></font></span></span></p><span id="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610yMail_cursorElementTracker_1626106986344" style="font-family:Helvetica, Arial, sans-serif;background-color:rgb(91, 136, 40);"><b><font color="#5b8828" size="2"><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span lang="EN-ZA">Lower Atmospheric Dynamics</span></p><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span lang="EN-ZA">(Aerosol radiative forcing, air quality observations and modeling)</span></p><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span lang="EN-ZA">Centre for Atmospheric Research</span></p><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span lang="EN-ZA">National Space Research and Development Agency. Kogi State</span></p><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span lang="EN-ZA">University Campus, Anyigba. Kogi State. Nigeria</span></p><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-repeat:initial;background-size:auto;background-attachment:scroll;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1"><span id="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006yMail_cursorElementTracker_1625609053689"><span lang="EN-ZA">+234 80 3871 4158</span></span></p><div style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;"><span lang="EN-ZA">------------------------------------</span></div><div style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;">Know that Victory comes with Patience, </div><div style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;">Relief with Affliction, and Ease with Hardship.</div><p style="margin:0in 0in 0.0001pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;" class="ydp766c7059yiv5048509013ydp2fa15795yiv8158744610ydpe5107903yiv2904767006msonormal1">Prophet Muhammad Rasulullah</p><p style="margin-bottom:0.0001pt;text-align:justify;line-height:normal;" class="ydp766c7059yiv5048509013ydp2fa15795MsoNormal"><span> </span></p></font></b></span></div><br></div></div></div></div></body></html>