I currently have a new checkbox called Response_Needed__c that is supposed to update internal users when an attachment is placed on a case. However I'm unable to figure out how to put this into place. Could I get a push in the right direction? Thanks!

Hello,
Can someone please assist me with my formula? I am attempting to write. "If Field X = Y and Field A = B, then field C must be greater than 1 character". My formula is as follows:
AND(ISPICKVAL( StageName, "Closed Lost")ISPICKVAL( Type__c, "Cancellation Outreach"),LEN(Loss_Reason_Extended__c)>1)

I am getting a syntax error that staes that I am missing ')' 
Can I please get some assistance on what I'm doing wrong?

Hello everyone. 

I am currently working on a task where I need the comment box on my page to expand dynamically as a user types. I have the current code in my cmp file. Would I need to include "onkeyup=AutoGrow" to the cmp file? I hope I explained this correctly. Thank you for any help!

                    <div onkeypress="{!c.handleEnterKey}"
                         id="user-input-textarea"
                         class="">
                        <lightning:textarea maxlength="400" 
                            label="Comment"
                            name="newCommentName" 
                            placeholder="Write a comment..." 
                            messageWhenValueMissing="{!$Label.c.RC_Comment}"
                            value="{!v.newCommentBody}" 
                            aura:id="commentTextBox"
                            class="llr-ltng-form-ele hide-label disabled-err-msg case-comment-textarea"
                            disabled="{!v.caseType == 'Item' || v.isSubmitting}"
                         />
                    </div>
 

Hello,
Can someone please assist me with my formula? I am attempting to write. "If Field X = Y and Field A = B, then field C must be greater than 1 character". My formula is as follows:
AND(ISPICKVAL( StageName, "Closed Lost")ISPICKVAL( Type__c, "Cancellation Outreach"),LEN(Loss_Reason_Extended__c)>1)

I am getting a syntax error that staes that I am missing ')' 
Can I please get some assistance on what I'm doing wrong?