app.config

<?xml version="1.0"?>
<configuration>
    <configSections>
        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
            <section name="RegularExpressionScratchpad.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false"/>
        </sectionGroup>
    </configSections>
    <userSettings>
        <RegularExpressionScratchpad.Properties.Settings>
            <setting name="WindowHeight" serializeAs="String">
                <value>500</value>
            </setting>
            <setting name="WindowWidth" serializeAs="String">
                <value>1000</value>
            </setting>
            <setting name="EnterKey" serializeAs="String">
                <value>Match</value>
            </setting>
        </RegularExpressionScratchpad.Properties.Settings>
    
</userSettings>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7"/></startup></configuration>