Following is a complete plst 0 resource for MCL 5. This will allow you to
drop files on the dock icon. It also causes CCL2 and .lisp files to be owned
by MCL so that you can double-click on them and launch MCL.

I've been running with this all morning, and it seems to work fine. I've
tested it only with Jaguar (10.2.2).

To install, use ResEdit or Resorcerer to paste into a plst 0 resource, then
log out of OS X and back in.

Thanks to Takehiko Abe for the large application icon and for noticing that
the plst resource was missing.

 - Stoney

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/
PropertyList.dtd">
<plist version="0.9">
<dict>
    <key>CFBundleDocumentTypes</key>
    <array>
        <dict>
            <key>CFBundleTypeExtensions</key>
            <array>
                <string>lisp</string>
            </array>
            <key>CFBundleTypeIconFile</key>
            <string>129</string>
            <key>CFBundleTypeName</key>
            <string>MCL Lisp source file</string>
            <key>CFBundleTypeOSTypes</key>
            <array>
                <string>TEXT</string>
            </array>
            <key>CFBundleTypeRole</key>
            <string>Editor</string>
        </dict>
        <dict>
            <key>CFBundleTypeExtensions</key>
            <array>
                <string>fasl</string>
            </array>
            <key>CFBundleTypeIconFile</key>
            <string>130</string>
            <key>CFBundleTypeName</key>
            <string>Compiled MCL Lisp file</string>
            <key>CFBundleTypeOSTypes</key>
            <array>
                <string>FASL</string>
            </array>
            <key>CFBundleTypeRole</key>
            <string>Editor</string>
        </dict>
        <dict>
            <key>CFBundleTypeExtensions</key>
            <array>
                <string></string>
            </array>
            <key>CFBundleTypeIconFile</key>
            <string>131</string>
            <key>CFBundleTypeName</key>
            <string>MCL Help File</string>
            <key>CFBundleTypeOSTypes</key>
            <array>
                <string>HELP</string>
            </array>
            <key>CFBundleTypeRole</key>
            <string>Editor</string>
        </dict>
        <dict>
            <key>CFBundleTypeExtensions</key>
            <array>
                <string></string>
            </array>
            <key>CFBundleTypeIconFile</key>
            <string>131</string>
            <key>CFBundleTypeName</key>
            <string>MCL Heap File</string>
            <key>CFBundleTypeOSTypes</key>
            <array>
                <string>HEAP</string>
            </array>
            <key>CFBundleTypeRole</key>
            <string>Editor</string>
        </dict>
        <dict>
            <key>CFBundleTypeExtensions</key>
            <array>
                <string>cfsl</string>
            </array>
            <key>CFBundleTypeIconFile</key>
            <string>133</string>
            <key>CFBundleTypeName</key>
            <string>Compiled Carbon MCL Lisp file</string>
            <key>CFBundleTypeOSTypes</key>
            <array>
                <string>PFSL</string>
            </array>
            <key>CFBundleTypeRole</key>
            <string>Editor</string>
        </dict>
    </array>
    <key>CFBundleIconFile</key>
    <string>128</string>
    <key>CFBundleIdentifier</key>
    <string>com.digitool.MCL5</string>
    <key>CFBundleInfoDictionaryVersion</key>
    <string>6.0</string>
    <key>CFBundleLongVersionString</key>
    <string>5.0, Copyright (c) 1995-2002 Digitool, Inc.</string>
    <key>CFBundleName</key>
    <string>MCL 5</string>
    <key>CFBundlePackageType</key>
    <string>APPL</string>
    <key>CFBundleShortVersionString</key>
    <string>5.0b</string>
    <key>CFBundleSignature</key>
    <string>CCL2</string>
    <key>CFBundleVersion</key>
    <string>4.1</string>
    <key>LSPrefersCarbon</key>
    <true/>
    <key>NSApplescriptEnabled</key>
    <string>Yes</string>
    <key>NSHumanReadableCopyright</key>
    <string>Copyright (c) 1995-2002 Digitool, Inc.</string>
</dict>
</plist>