Что такое формат файла PT?
A .pt file is a Panther Page Template, a layout definition created by the Panther rapid application development (RAD) environment from Prolifics. Panther is descended from the JAM (JYACC Application Manager) 4GL toolset - a client/server and database-middleware platform that emerged in the 1990s and remained in enterprise use for decades afterward.
Inside a Panther project, a .pt template defines how a screen or page is rendered to the end user. It stores the arrangement of widgets, fields, and display properties that control the visual layout. In web-mode deployments, the template property binds a Panther screen to a custom .htm page so that browser-submitted data is routed back to the Panther runtime for processing.
.pt files are consumed exclusively by the Panther IDE and its server runtime - there is no generic viewer. They may be embedded within a Panther library .lib file rather than appearing as standalone files. The internal representation may be binary or plain text depending on project configuration; no publicly documented magic-byte signature exists, so the format is identified by its role within a Panther project rather than by file content.
Безопасность и защита
РИСК: LOWA Panther page template is a layout/definition resource rather than executable code, so the file itself is low risk. Open .pt files only from trusted Panther projects, and inspecting an unknown one in a text/hex editor first is harmless. The main practical risk is misidentification: because the .pt extension is shared with many programs (Pro Tools, games, statistics tools), be sure which application a given .pt belongs to before assuming it's a Panther file.
Детали формата
в двух словах- Avid Pro Tools Session (legacy) - Older Avid Pro Tools used .pt for session files (later .ptf/.ptx); a common, unrelated meaning.
- Puzz3D / game data - Some games and 3D-puzzle titles used .pt for puzzle/data files; unrelated to Panther.
- SPSS / generic data table - Various statistics and data tools have used .pt as a data/table file; unrelated to Panther.
Программы, открывающие файлы PT
Windows2 apps
Panther (Prolifics)
Платно Open the .pt inside the Panther development environment (editor/screen designer). It's the program that creates and uses Panther page templates.
Any text/hex editor (to identify)
Открытый код Open in Notepad++ or a hex viewer to inspect readable strings and confirm whether the .pt really belongs to Panther or to another program. Технические подробности
глубокая спецификация| Full name | Panther Page Template |
| Developer | Prolifics (successor to JYACC) |
| Origin lineage | Descended from the JAM (JYACC Application Manager) 4GL toolset |
| Primary purpose | Defines screen/page layout, widget arrangement, and display properties for a Panther application |
| Web-mode function | Binds a Panther screen to a custom HTML layout for browser-based data entry; submitted data is routed back to the Panther runtime |
| Encoding | Binary or plain-text Panther application resource, depending on project configuration |
| Byte order | Little-endian (Windows-hosted Panther tooling) |
| Container | Often embedded within a Panther library `.lib` file; may also appear as a standalone file |
| Compression | None documented |
| Encryption | None documented |
| Magic-byte signature | No publicly documented signature; identified by its role within a Panther project rather than file content |
| Typical file size | A few KB to tens of KB |
| Associated platforms | Windows (IDE and client), Unix/Linux (Panther server runtime) |
| Internal versioning | Format version tied to the Panther/JAM release (JAM 5, JAM 7, Panther) that created the file |
| Related extensions | `.scr` (screen definitions), `.jam` (source scripts), `.lib` (Panther library) |
| MIME type | application/octet-stream (no registered Panther-specific MIME type) |
| Выпущен | 1990s (Panther / JAM-lineage rapid application development tool by Prolifics) |
| Последняя версия | Tied to the Panther/JAM release that created the file |
| Спецификация | docs.prolifics.com |
Конвертации PT
Вопросы и ответы сообщества
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